Combined Salt Spray Test Chamber
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Whats/App: +86 181 0160 0864
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The Combined Salt Spray Test Chamber is an advanced corrosion testing instrument designed to evaluate the corrosion resistance of metal surfaces, coatings, and protective materials. By integrating salt spray exposure with cyclic wet-heat environments, this chamber simulates real outdoor and industrial conditions. It accelerates the aging process of materials, coatings, and components, allowing precise assessment of protective treatments and coating durability.
Application
This chamber is widely used in industries and laboratories to assess corrosion resistance and durability of materials under accelerated environmental conditions:
Photovoltaic Modules and Backplates: Salt spray corrosion resistance testing.
Metal Plated Parts: Evaluation of corrosion resistance for zinc, nickel, chromium plating, etc.
Coating Materials: Research on organic coatings and powder coatings corrosion resistance.
Anodized Aluminum and Protective Films: Durability and longevity testing.
Anti-Rust Oils and Surface Treatments: Performance verification of corrosion protection.
Marine, Automotive, and Transportation Components: Corrosion resistance assessment.
Electronics, Electrical, and Outdoor Machinery: Salt spray aging testing.
Accelerated Aging Experiments and Quality Control: Laboratory evaluation for product development and QC.
Standards
The chamber is designed to comply with international and domestic corrosion testing standards, including but not limited to:
GB/T 2423.17-2008 – Environmental Testing for Electric and Electronic Products, Salt Spray Test Method
GB/T 10125-2012 – Salt Spray Test
IEC 61701-2011 – Salt Mist Corrosion Testing of Photovoltaic Modules
ISO 9227-2017 – Corrosion Tests in Artificially Created Salt Atmospheres
Parameters
| Item | Technical Parameter |
|---|---|
| Chamber Volume | Approx. 3.8 m³ |
| Internal Dimensions | 1200 × 1600 × 2500 mm (W×H×D), excluding sloped top height |
| External Dimensions | 2000 × 2400 × 2800 mm (W×H×D), excluding control cabinet |
| Control Cabinet Size | 600 × 1500 × 1000 mm (W×H×D) |
| Solution Tank Size | 600 × 600 × 1000 mm (L×W×H) |
| Weight | Approx. 1000 kg |
| Base Load Capacity | Approx. 200 kg |
| Noise Level | ≤70 dB (1 m in front, 1.2 m above ground) |
| Max Power | 26 kW |
| Max Current | 60 A |
| Power Supply | AC 380V, Three-phase Four-wire + Protective Ground ±10%, 50±0.5 Hz |
| Temperature Range | RT – 55℃ |
| Pressure Tank Temperature | RT – 63℃ |
| Relative Humidity | 30 – 95% RH |
| Relative Humidity Deviation | +2%, -3% |
| Temperature Resolution | 0.1℃ |
| Temperature Deviation | ±1℃ |
| Temperature Uniformity | ≤2℃ |
| Temperature Fluctuation | ≤±1℃ |
| Salt Spray Deviation | ≤±1% |
| Spray Rate | 1–2 ml/80 cm³ |
| pH Value | 6.5 – 7.2 |
| Spray/Static Time | 1 min – 9999 h, programmable cycles |
| Heating Rate | Chamber RT→50℃ ≤60 min; Tank RT→63℃ ≤60 min |
| Sample Capacity | At least 2 modules (2000×1000×38 mm) |
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